Transaction not yet indexed

21AQMh2F5dprAWQ6p4zdnV2ZpgjzJ2RMrMcDMTCi45N8Mk4G4JE1Lko8QofDSeyjgRCNPnJuWPiiAbdVFVYMUDC2

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.